Chromatography Quiz |Techniques Quiz |Separation techniques Quiz

1. How the purification of enzymes and proteins is done?
Liquid Chromatography
Column Chromatography
Thin Layer Chromatography
Affinity Chromatography

2.In Thin Layer chromatography, the stationary phase is made of ----and the mobile phase is made of---
Solid, liquid
liquid, liquid
liquid,gas
solid,gas

3. The basic principle of paper chromatography is ?
absorption
adsorption
partition
diffusion

4. Amino acid composition of protein is determined by?
GIC
AAS
Ion-Exchange chromatography
Electrophoresis

5. Which of the following are the applications of ion exchange chromatogrphy?
a.The sofening of hard water
b.the demineralisation of water
both a and b
none of these

6. Which of the following is a cationic exchanger used in ion exchange chromatography?
DEAE
CMC
Dextran
Dowex-1

7. Single step purification of protein can be attained through
Affinity Chromatography
dialysis
gel filtraion
molecular weight cut off filters

8. Ion exchange chromatography precisely focus on :
concentration of the protein
isoelectric pH of the protein
size of the protein
shape of the protein

9. The type of chromatography that is used for the structural analysis is
column Chromatography
paper Chromatography
partition Chromatography
affinity Chromatography

10. If you want to separate two membrane receptor proteins of similar sizes and charges in a cell extract, which chromatography is a suitable choice to separate them?
HPLC
Affinity Chromatography
Gel-Permiation chromatography
Ion exchange chromatography

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